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MySQL Learning Roadmap

Relational database operations — from schema design to replication and failover.

Estimated time:4–6 weeks

1🌱

Phase 1 — Fundamentals

Schema design & normalization

InnoDB vs MyISAM

Indexes (B-tree basics)

Transactions & ACID

2🔍

EXPLAIN & query optimization

Slow query log analysis

Locking (row vs table locks)

Connection pooling

3🛡️

Replication (async, semi-sync, group replication)

Failover strategies

Backups (mysqldump, Percona XtraBackup)

4📈

important

Schema migrations without downtime

Sharding/partitioning strategies

Monitoring (Performance Schema)

Begin with interview questions to assess your current level.